/*
 *	Written By Ernest E. Teem II
 *	Licensed Under The WTFPL license
 *
 * */


#include <iostream>
#include <string>
#include <map>


using namespace std;

int main(int argc, char **argv)
{
	string data;
	string tmpdata;

	if (argc < 2) {
		while (cin >> tmpdata) data += tmpdata;
	} else {
		data = argv[1];
	}

	map<string, string> charlist;
	charlist["A"] = "Alpha";
	charlist["B"] = "Bravo";
	charlist["C"] = "Charlie";
	charlist["D"] = "Delta";
	charlist["E"] = "Echo";
	charlist["F"] = "Fox";
	charlist["G"] = "Golf";
	charlist["H"] = "Hotel";
	charlist["I"] = "Indigo";
	charlist["J"] = "Juliet";
	charlist["K"] = "Kilo";
	charlist["L"] = "Lima";
	charlist["M"] = "Mike";
	charlist["N"] = "November";
	charlist["O"] = "Oscar";
	charlist["P"] = "Papa";
	charlist["Q"] = "Quebec";
	charlist["R"] = "Romeo";
	charlist["S"] = "Sierra";
	charlist["T"] = "Tango";
	charlist["U"] = "Uniform";
	charlist["V"] = "Victor";
	charlist["W"] = "Whiskey";
	charlist["X"] = "X-Ray";
	charlist["Y"] = "Yankee";
	charlist["Z"] = "Zulu";

	charlist["a"] = "alpha";
	charlist["b"] = "bravo";
	charlist["c"] = "charlie";
	charlist["d"] = "delta";
	charlist["e"] = "echo";
	charlist["f"] = "fox";
	charlist["g"] = "golf";
	charlist["h"] = "hotel";
	charlist["i"] = "indigo";
	charlist["j"] = "juliet";
	charlist["k"] = "kilo";
	charlist["l"] = "lima";
	charlist["m"] = "mike";
	charlist["n"] = "november";
	charlist["o"] = "oscar";
	charlist["p"] = "papa";
	charlist["q"] = "quebec";
	charlist["r"] = "romeo";
	charlist["s"] = "sierra";
	charlist["t"] = "tango";
	charlist["u"] = "uniform";
	charlist["v"] = "victor";
	charlist["w"] = "whiskey";
	charlist["x"] = "x-ray";
	charlist["y"] = "yankee";
	charlist["z"] = "zulu";

	charlist["0"] = "Zero";
	charlist["1"] = "One";
	charlist["2"] = "Two";
	charlist["3"] = "Three";
	charlist["4"] = "Four";
	charlist["5"] = "Five";
	charlist["6"] = "Six";
	charlist["7"] = "Seven";
	charlist["8"] = "Eight";
	charlist["9"] = "Nine";

	string tmpstring = "";
	string c = "";

	for (int i=0; i < data.length(); i++) {
		c = data[i];
		tmpstring += charlist[c] + ' ';
	}

	cout << tmpstring << endl;
}
